condition	mean	min	max
4 h after light	37.9	37.9	37.9
8 h after light	2.0	1.7	2.3
12 h after light	4.5	2.6	6.4
4 h after dark	24.650000000000002	4.1	45.2
8 h after dark	4.45	2.2	6.7
12 h after dark	13.549999999999999	3.7	23.4